YQ Connector:Use docker-compose in integrational tests

1 files changed, 51 insertions, 0 deletions

diff --git a/contrib/libs/antlr4_cpp_runtime/src/atn/ArrayPredictionContext.h b/contrib/libs/antlr4_cpp_runtime/src/atn/ArrayPredictionContext.h
new file mode 100644
index 0000000000..f43db98a01
--- /dev/null
+++ b/contrib/libs/antlr4_cpp_runtime/src/atn/ArrayPredictionContext.h
@@ -0,0 +1,51 @@
+
+/* Copyright (c) 2012-2017 The ANTLR Project. All rights reserved.
+ * Use of this file is governed by the BSD 3-clause license that
+ * can be found in the LICENSE.txt file in the project root.
+ */
+
+#pragma once
+
+#include "atn/PredictionContext.h"
+
+namespace antlr4 {
+namespace atn {
+
+  class SingletonPredictionContext;
+
+  class ANTLR4CPP_PUBLIC ArrayPredictionContext final : public PredictionContext {
+  public:
+    static bool is(const PredictionContext &predictionContext) { return predictionContext.getContextType() == PredictionContextType::ARRAY; }
+
+    static bool is(const PredictionContext *predictionContext) { return predictionContext != nullptr && is(*predictionContext); }
+
+    /// Parent can be empty only if full ctx mode and we make an array
+    /// from EMPTY and non-empty. We merge EMPTY by using null parent and
+    /// returnState == EMPTY_RETURN_STATE.
+    // Also here: we use a strong reference to our parents to avoid having them freed prematurely.
+    //            See also SinglePredictionContext.
+    std::vector<Ref<const PredictionContext>> parents;
+
+    /// Sorted for merge, no duplicates; if present, EMPTY_RETURN_STATE is always last.
+    std::vector<size_t> returnStates;
+
+    explicit ArrayPredictionContext(const SingletonPredictionContext &predictionContext);
+
+    ArrayPredictionContext(std::vector<Ref<const PredictionContext>> parents, std::vector<size_t> returnStates);
+
+    ArrayPredictionContext(ArrayPredictionContext&&) = default;
+
+    bool isEmpty() const override;
+    size_t size() const override;
+    const Ref<const PredictionContext>& getParent(size_t index) const override;
+    size_t getReturnState(size_t index) const override;
+    bool equals(const PredictionContext &other) const override;
+    std::string toString() const override;
+
+  protected:
+    size_t hashCodeImpl() const override;
+  };
+
+} // namespace atn
+} // namespace antlr4
+